主机检修用吊车
main engine overhauling crane
机车车体
locomotive body
car body of locomotive
locomotive carbody
locomotive car-body
locomotive car body
electric locomotive′s car body
carbody
机车检修
locomotive overhaul
Locomotive maintenance
locomotive repair
locomotive repairing
locomotive maintenance and repair
Locomotive Inspection and Maintenance
DataBase
机车检修基地
locomotive inspectin and repair base
机车检修率
rate of locomotive under repair
机车检修数据库
locomotive repair database
叶绿体解体机制
degeneration mechanism of chloroplasts
车体检修
inspection and repair of carbody
船用主机操纵
Marine main engine operation
船用主机分配器壳体
distributor shell of marine mainframe
船用主机缸套
marine diesel engine cylinder